| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + 2 HNO3 = Zn(NO3)2 + 2 HBr
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
CSOH(aq) + HI(aq) = CSI + H2O =>
CSOH(aq) + HI(aq) = CSI + H2O
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO =>
CaCH3COO + NH4CO3 = CaCO3 + NH4CH3COO
HCl + HNO3 = HClO + NO + HO =>
HCl + HNO3 = HClO + NO + HO
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
CH6S + O2 = CO2 + H2O + SO2 =>
2 CH6S + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
NH4ClAgNO3 = AgClNH4NO3 =>
NH4ClAgNO3 = AgClNH4NO3
Ba(ClO3)2 = Ba + (ClO3)2 =>
Ba(ClO3)2 = Ba + (ClO3)2
Cu + Ag3N = Cu3N + Ag =>
3 Cu + Ag3N = Cu3N + 3 Ag
CoCl2 + KNO2 = K[Co(NO2)]Cl2 =>
CoCl2 + KNO2 = K[Co(NO2)]Cl2
Ag + HClO4 = Cl2 + H2O + AgClO4 =>
14 Ag + 16 HClO4 = Cl2 + 8 H2O + 14 AgClO4
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 SO2 + 3 H2O = I{-} + 3 SO4{2-} + 6 H{+}
CuS + H2O = CuSO4 + H2 =>
CuS + 4 H2O = CuSO4 + 4 H2
Cl2O7 + Fe2O3 = Cl2O3 + Fe2O7 =>
Cl2O7 + Fe2O3 = Cl2O3 + Fe2O7
Na2O + H2O = NaOH = H2 =>
Na2O + H2O = 2 NaOH
Zn(NO3)2(aq) + LiOH(aq) = Zn(OH)2(aq) + LiNO3(s) =>
Zn(NO3)2(aq) + 2 LiOH(aq) = Zn(OH)2(aq) + 2 LiNO3(s)
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
Ca(s) + SnCl4(aq) = CaCl4(aq) + Sn(s) =>
Ca(s) + SnCl4(aq) = CaCl4(aq) + Sn(s)
FePO4 + BaCrO4 = Fe2(CrO4)3 + Ba3(PO4)2 =>
2 FePO4 + 3 BaCrO4 = Fe2(CrO4)3 + Ba3(PO4)2
Cr2O6 + H2O = H2CrO4 =>
Cr2O6 + 2 H2O = 2 H2CrO4
NaCI + AgC2H3O2 = NaC2H3O2 + AgCI =>
NaCI + AgC2H3O2 = NaC2H3O2 + AgCI
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 4 Sn(SO4)2 + SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
Cu + NaOCl + H2O = CuCl2 + NaO2 + H2 =>
Cu + 2 NaOCl + 2 H2O = CuCl2 + 2 NaO2 + 2 H2
Ba(ClO3)2(aq) = BaCl2(aq) + O2(g) =>
Ba(ClO3)2(aq) = BaCl2(aq) + 3 O2(g)
Pb + Ag(NO3) = Ag + PbNO3 =>
Pb + Ag(NO3) = Ag + PbNO3
Ag + FeSO4 = AgFe3 + SO4 =>
Ag + 3 FeSO4 = AgFe3 + 3 SO4
CaCO3 + H2 = Ca + H2CO3 =>
CaCO3 + H2 = Ca + H2CO3
HF + Co(ClO4)3 = CoF3 + HClO4 =>
3 HF + Co(ClO4)3 = CoF3 + 3 HClO4
K4Fe(CN)6 + H2O2 + H2SO4 = K3Fe(CN)6 + K2SO4 + H2O =>
2 K4Fe(CN)6 + H2O2 + H2SO4 = 2 K3Fe(CN)6 + K2SO4 + 2 H2O
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2 + H2O =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2 + 3 H2O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
S + H2O2 = H2SO4 + H2O =>
S + 3 H2O2 = H2SO4 + 2 H2O
HC2H3O2 + Ga(OH)3 = Ga(C2H3O2)3 + HOH =>
3 HC2H3O2 + Ga(OH)3 = Ga(C2H3O2)3 + 3 HOH
NaNO3 + MnSO4 + NaOH = NaNO2 + Na2SO4 + NaMnO4 + H2O =>
5 NaNO3 + 2 MnSO4 + 6 NaOH = 5 NaNO2 + 2 Na2SO4 + 2 NaMnO4 + 3 H2O
C4H9I + Na = C8H18 + NaI =>
2 C4H9I + 2 Na = C8H18 + 2 NaI
Al + HClO2 = AlCl3 + O + H2O =>
2 Al + 6 HClO2 = 2 AlCl3 + 9 O + 3 H2O
Cu(PO4)2 + Ni = Ni(PO4) + Cu =>
Cu(PO4)2 + 2 Ni = 2 Ni(PO4) + Cu
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
N2 + P = NP =>
N2 + 2 P = 2 NP
[Zn(NH3)6]{2+} = Zn{2+} + NH3 =>
[Zn(NH3)6]{2+} = Zn{2+} + 6 NH3
HNO3 + Fe = Fe(NO3)3 + NH4NH3 + H2O =>
57 HNO3 + 17 Fe = 17 Fe(NO3)3 + 3 NH4NH3 + 18 H2O
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
Ca + HClO4 = Ca(ClO4)2 + H2 =>
Ca + 2 HClO4 = Ca(ClO4)2 + H2
ZnS + H2SO4 = ZnSO4 + SOH2 =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + 4 SOH2
CF2Cl2 + H2 = HCl + CH2F2 =>
CF2Cl2 + 2 H2 = 2 HCl + CH2F2
AlPO4 + MgCl2 = Mg3(PO4)2 + AlCl3 =>
2 AlPO4 + 3 MgCl2 = Mg3(PO4)2 + 2 AlCl3
KI + HCl + HNO2 = I2 + KCl + NO + H2O =>
2 KI + 2 HCl + 2 HNO2 = I2 + 2 KCl + 2 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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